Abstract: Disclosed is a multipurpose cover for car mainly including a roof sunshade for covering the roof of car, four screen-like knitting fabrics for separately covering the windshield, the rear window, and side windows of car, four side sunshades for covering a front, a rear, and two side parts of car, and four roll-up sunshades for covering the four screen-like knitting fabrics. These sunshades or fabrics are sewed together to form a complete cover for car. The roll-up sunshades are provided at their two lateral sides with zippers and at lower edges with hooks connected to the roll-up sunshades by means of elastic bands. Two of the screen-like knitting fabrics covering two sides of the car and their corresponding side sunshades have a vertical split at their middle portion. Zippers are sewed to these splits to facilitate opening of doors via the splits. The cover for car serves to block sunlight and snows, and keep out mosquitoes and flies.